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Java zip ½âѹËõAPI

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fileName£º ±íʾÏë½âѹµÄÎļþÃû   È磺c:\\aaa\a.zip
unZipDir£º  ±íʾÏë½âѹµ½µÄ·¾¶   È磺c:\\ccc
public static void unZip1(String fileName, String unZipDir) {
        try {
            File f = new File(unZipDir);
            if (!f.exists()) {
                f.mkdirs();
            }
            BufferedOutputStream dest = null;
            BufferedInputStream is = null;
            ZipEntry entry;
            ZipFile zipfile = new ZipFile(fileName);
            Enumeration e = zipfile.entries();
            while (e.hasMoreElements()) {
                entry = (ZipEntry) e.nextElement();
                if (entry.isDirectory()) {
                    makeDir(unZipDir + File.separator + entry.getName());
                } else {
                    is = new BufferedInputStream(zipfile.getInputStream(entry));
                    int count;
                    byte data[] = new byte[BUFFER];
             &nbs


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package Utils.Sort;
/**
*ÀûÓÃÑ¡ÔñÅÅÐò·¨¶ÔÊý×éÅÅÐò£¬Êý×éÖÐÔªËØ±ØÐëʵÏÖÁËComparable½Ó¿Ú¡£
*/
public class ChooseSort implements SortStrategy
{
       /**
       *¶ÔÊý×éobjÖеÄÔªËØÒÔÑ¡ÔñÅÅÐòËã·¨½øÐÐÅÅÐò
     &n ......

¹é²¢ÅÅÐòËã·¨µÄJAVAʵÏÖ

package Utils.Sort;
/**
*¹é²¢ÅÅÐò£¬ÒªÇó´ýÅÅÐòµÄÊý×鱨ÐëʵÏÖComparable½Ó¿Ú
*/
public class MergeSort implements SortStrategy
{
       private Comparable[] bridge;
       /**
       *ÀûÓù鲢ÅÅÐòË ......

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     Òª²âÊÔµÄJavaÀà(Test.java)µÄ´úÂëÊÇ£º
public class Test {
public Test( ......
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